Each SaverShim is a stainless steel shim - not a gasket - which helps to restore an engine's valve train geometry, valve piston clearance, compression ratio and cam trimming back to factory specifications. This enables otherwise 'condemned' cylinder to now be re-used rather than scrapped. Now available for diesel engines, SaverShims also end the expensive task of resetting valve heights and depths after machining the head face of such increasingly popular engines Read more ...
Gosnay's offers a comprehensive range of workshop equipment and quality tooling for head, block or bottom-end work plus consumables for flywheel or brake work; abrasives, grinding wheels and oils; carbide and diamond cutting tools, read more ...
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"Today's car engine has technologies which Formula 1 engines had only a few years ago". 
Each SaverShim is a stainless steel shim - not a gasket - which helps to restore an engine's valve train geometry, valve piston clearance, compression ratio and cam trimming back to factory specifications. This enables otherwise 'condemned' cylinder to now be re-used rather than scrapped. Now available for diesel engines, SaverShims also end the expensive task of resetting valve heights and depths after machining the head face of such increasingly popular engines 
Gosnay's offers a comprehensive range of workshop equipment and quality tooling for head, block or bottom-end work plus consumables for flywheel or brake work; abrasives, grinding wheels and oils; carbide and diamond cutting tools,